Toilet tank parts can be split into two types. One is related to the flush aspect of the toilet, and the other is related to the refill aspect of the toilet.
The former part of the toilet tank, the part related to the flushing aspect, is in the lever of the tank, as well as the flush valve and toilet flapper.
In the majority of cases, toilet tank parts are the same. This enables companies to sell spare toilet parts even when they don’t sell toilets. Korky is just one example of this!
A flapper lift chain is a thin chain that connects the tank flapper to the tank lever. The link is usually quite slack when the lever is not in operation.